<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    .show-page-info {
      display: inline-block;
      margin-left: 10px;
      margin-right: 10px;
      font-size: 0;
    }

    .show-page-info span {
      font-size: 15px;
    }

    .show-page-info .show_page_info-cur {
      font-size: 13px;
      color: rgb(53, 148, 252);
      font-weight: 700;
    }

    .button {
      background-color: #fff;
      border: 1px solid #ccc;
      padding: 3px 1px;
    }

    .button:active {
      background-color: rgb(248, 248, 248);
      color: rgb(102, 95, 95);
    }
  </style>
</head>

<body>
  <div class="custom-pagenation">
    <button class="prev button">上一页</button>
    <div class="show-page-info">
      <span class="show_page_info-cur">2</span>
      <span>/</span>>
      <span>
        5</span>
    </div>
    <button class="next button">下一页</button>

    <button id="input">上传文件</button>
    <script>

    </script>
  </div>
</body>

</html>